Folding keyboard



FIG. 1 is a perspective view of the folding keyboard;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is an exploded view thereof;

FIG. 9 is a perspective view thereof shown in an unfolded state;

FIG. 10 is a perspective view thereof shown in a folded state;

FIG. 11 is a front view thereof shown in an unfolded state;

FIG. 12 is a rear view thereof;

FIG. 13 is a left view thereof;

FIG. 14 is a right view thereof;

FIG. 15 is a top view thereof; and,

FIG. 16 is a bottom view thereof.

CLAIM We claim the ornamental design for a folding keyboard, as shownand described.